<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div></div>
    <script>
        let uname=prompt("请输入您的姓名：")
        let age=prompt("请输入您的年龄：")
        let gender=prompt("请输入您的性别：")
        document.write(uname);
        document.write(age);
        document.write(gender);
    </script>
</body>
</html>